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Subjects
Science CBSE
Class 8
Microorganisms - Friend and Foe
Textbook questions

31. NCERT Exempler X

Exercise condition:

3 m.

Polio drops are not given to children suffering from diarrhoea. Why?

1. Why are polio drops not given to children suffering from diarrhea?

Diarrhea enhances vaccine efficacy.
Diarrhea increases the child's immunity.
Diarrhea can weaken the immune response to the vaccine.
Diarrhea has no effect on vaccine effectiveness.

2. What is the risk associated with administering polio drops during diarrhea?

Increased vaccine effectiveness
Risk of contamination of the vaccine
Faster recovery from diarrhea
Improved hydration of the child

3. What is the primary concern when giving polio drops to a child with diarrhea?

Faster recovery from diarrhea
Enhanced vaccine response
Weakened immune response to the vaccine
Reduced risk of dehydration

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